QCN3018: Fix num present cpus

For QCN3018, as the device tree states that there are 4 cpus,
the kernel thinks it has 4 present cpus (2 offline), it shows
2 cpus in places such as cpufreq. To avoid this, dynamically
patch the fdt and remove core2 and core3

Change-Id: Ie11dfd35ed9d9983252884b0f5aa08c993150ed5
Signed-off-by: Sumit Gaur <gaur@codeaurora.org>
3 files changed